NOT IN BUILD - adding boilerplate for jar protocol handler

modules/libjar/nsIJARChannel.idl

@@ -0,0 +1,32 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsIChannel.idl"
+
+[scriptable, uuid(692303c0-2f83-11d3-8cd0-0060b0fc14a3)]
+interface nsIJARChannel : nsIChannel 
+{
+
+};
+
+%{C++
+
+#define NS_JAR_CHANNEL_PROGID        "component://netscape/network/protocol/jar" 
+#define NS_JAR_CHANNEL_PROGID_LENGTH 41
+
+%}

modules/libjar/nsJARChannel.h

@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef __nsjarchannel__h___
+#define __nsjarchannel__h___
+
+#include "nsIURI.h"
+
+class nsJARChannel : nsIJARChannel {
+public:    
+    // nsISupports
+    NS_DECL_ISUPPORTS
+
+    // nsIChannel
+    NS_DECL_NSICHANNEL
+
+    // nsIJARChannel
+    NS_DECL_NSIJARCHANNEL
+
+    // nsJARChannel
+    nsJARChannel();
+    virtual ~nsJARChannel();
+
+private:
+    nsIURI          *mURI;
+};
+
+#endif // __nsjarchannel__h___

modules/libjar/nsJARProtocolHandler.cpp

@@ -0,0 +1,113 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsJARProtocolHandler.h"
+#include "nsIURI.h"
+#include "nsIIOService.h"
+#include "nsCRT.h"
+#include "nsIComponentManager.h"
+#include "nsIServiceManager.h"
+#include "nsIJARChannel.h"
+
+static NS_DEFINE_CID(kIOServiceCID,     NS_IOSERVICE_CID);
+
+////////////////////////////////////////////////////////////////////////////////
+
+nsJARProtocolHandler::nsJARProtocolHandler()
+{
+    NS_INIT_REFCNT();
+}
+
+nsresult
+nsJARProtocolHandler::Init()
+{
+    return NS_OK;
+}
+
+nsJARProtocolHandler::~nsJARProtocolHandler()
+{
+}
+
+NS_IMPL_ISUPPORTS(nsJARProtocolHandler, nsIProtocolHandler::GetIID());
+
+NS_METHOD
+nsJARProtocolHandler::Create(nsISupports *aOuter, REFNSIID aIID, void **aResult)
+{
+    if (aOuter)
+        return NS_ERROR_NO_AGGREGATION;
+
+    nsJARProtocolHandler* ph = new nsJARProtocolHandler();
+    if (ph == nsnull)
+        return NS_ERROR_OUT_OF_MEMORY;
+    NS_ADDREF(ph);
+    nsresult rv = ph->Init();
+    if (NS_SUCCEEDED(rv)) {
+        rv = ph->QueryInterface(aIID, aResult);
+    }
+    NS_RELEASE(ph);
+    return rv;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// nsIProtocolHandler methods:
+
+NS_IMETHODIMP
+nsJARProtocolHandler::GetScheme(char* *result)
+{
+    *result = nsCRT::strdup("jar");
+    if (*result == nsnull)
+        return NS_ERROR_OUT_OF_MEMORY;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsJARProtocolHandler::GetDefaultPort(PRInt32 *result)
+{
+    *result = -1;        // no port for JAR: URLs
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsJARProtocolHandler::MakeAbsolute(const char* aSpec,
+                                     nsIURI* aBaseURI,
+                                     char* *result)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+// JAR urls have the following syntax
+//
+// jar:<url>!/(entry)
+//
+// EXAMPLE: jar:http://www.big.com/blue.jar!/ocean.html
+NS_IMETHODIMP
+nsJARProtocolHandler::NewURI(const char *aSpec, nsIURI *aBaseURI,
+                               nsIURI **result)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsJARProtocolHandler::NewChannel(const char* verb, nsIURI* uri,
+                                   nsIEventSinkGetter* eventSinkGetter,
+                                   nsIChannel* *result)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+////////////////////////////////////////////////////////////////////////////////

modules/libjar/nsJARProtocolHandler.h

@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsJARProtocolHandler_h___
+#define nsJARProtocolHandler_h___
+
+#include "nsIProtocolHandler.h"
+
+#define NS_JARPROTOCOLHANDLER_CID                  \
+{ /* 9e3b6c90-2f75-11d3-8cd0-0060b0fc14a3 */         \
+    0x9e3b6c90,                                      \
+    0x2f75,                                          \
+    0x11d3,                                          \
+    {0x8c, 0xd0, 0x00, 0x60, 0xb0, 0xfc, 0x14, 0xa3} \
+}
+
+class nsJARProtocolHandler : public nsIProtocolHandler
+{
+public:
+    NS_DECL_ISUPPORTS
+
+    // nsIProtocolHandler methods:
+    NS_IMETHOD GetScheme(char * *aScheme);
+    NS_IMETHOD GetDefaultPort(PRInt32 *aDefaultPort);
+    NS_IMETHOD MakeAbsolute(const char *aRelativeSpec, nsIURI *aBaseURI,
+                            char **_retval);
+    NS_IMETHOD NewURI(const char *aSpec, nsIURI *aBaseURI,
+                      nsIURI **_retval);
+    NS_IMETHOD NewChannel(const char* verb, nsIURI* url,
+                          nsIEventSinkGetter *eventSinkGetter,
+                          nsIChannel **_retval);
+
+    // nsJARProtocolHandler methods:
+    nsJARProtocolHandler();
+    virtual ~nsJARProtocolHandler();
+
+    static NS_METHOD
+    Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
+
+    nsresult Init();
+
+protected:
+};
+
+#endif /* nsJARProtocolHandler_h___ */

netwerk/protocol/jar/Makefile.in

@@ -0,0 +1,33 @@
+#! gmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+DEPTH	= ../../..
+
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+MODULE		= necko
+
+include $(DEPTH)/config/autoconf.mk
+
+DIRS=	       \
+	public \
+        src    \
+	$(NULL)
+
+include $(topsrcdir)/config/rules.mk

netwerk/protocol/jar/makefile.win

@@ -0,0 +1,30 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+#------------------------------------------------------------------------
+#
+# Makefile to build the pluggable HTTP 
+#
+#------------------------------------------------------------------------
+
+DEPTH=..\..\..
+DIRS=          \
+	public \
+	src    \
+	$(NULL)
+
+include <$(DEPTH)\config\rules.mak> 

netwerk/protocol/jar/public/Makefile.in

@@ -0,0 +1,41 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+MODULE = necko
+
+DEPTH = ../../../..
+
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+XPIDL_MODULE = necko_about
+
+XPIDLSRCS =                \
+        nsIJARChannel.idl \
+        $(NULL)
+
+include $(DEPTH)/config/autoconf.mk
+
+include $(topsrcdir)/config/config.mk
+
+# hack until necko lands
+ifndef NECKO
+PUBLIC = $(DEPTH)/netwerk/dist/include
+endif
+
+include $(topsrcdir)/config/rules.mk

netwerk/protocol/jar/public/makefile.win

@@ -0,0 +1,30 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+MODULE = necko
+
+DEPTH = ..\..\..\..
+include <$(DEPTH)/config/config.mak>
+
+XPIDL_MODULE = necko_about
+
+XPIDLSRCS =                  \
+        .\nsIJARChannel.idl \
+        $(NULL)
+
+include <$(DEPTH)/config/rules.mak>
+

netwerk/protocol/jar/public/nsIJARChannel.idl

@@ -0,0 +1,32 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsIChannel.idl"
+
+[scriptable, uuid(692303c0-2f83-11d3-8cd0-0060b0fc14a3)]
+interface nsIJARChannel : nsIChannel 
+{
+
+};
+
+%{C++
+
+#define NS_JAR_CHANNEL_PROGID        "component://netscape/network/protocol/jar" 
+#define NS_JAR_CHANNEL_PROGID_LENGTH 41
+
+%}

netwerk/protocol/jar/public/nsIJARURL.idl

@@ -0,0 +1,44 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsIURI.idl"
+#include "nsIEnumerator.idl"
+
+// JAR URLs have the following syntax
+//
+// jar:<url>!/(entry)
+//
+// EXAMPLE: jar:http://www.big.com/blue.jar!/ocean.html
+
+[scriptable, uuid(35cef9b0-6d18-11d3-a17f-0050041caf44)]
+interface nsIJARURI : nsIURI {
+
+    // Enumerates all the entries in the JAR (the root URI).
+    // ARGUMENTS:
+    //  aRoot - a string representing the root dir to enumerate from
+    //    or null to enumerate the whole thing.
+    nsISimpleEnumerator EnumerateEntries(in string aRoot);
+
+    // Returns the root URI (the one for the actual JAR file) for this JAR.
+    // eg http://www.big.com/blue.jar
+    nsIURI GetRootURI();
+
+    // Returns the entry specified for this JAR URI.
+    // eg ocean.html
+    string GetEntry();
+};

netwerk/protocol/jar/src/Makefile.in

@@ -0,0 +1,46 @@
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+DEPTH = ../../../..
+
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+MODULE = necko
+
+LIBRARY_NAME = necko_jar
+
+IS_COMPONENT = 1
+
+include $(DEPTH)/config/autoconf.mk
+
+CPPSRCS =			   \
+        nsJARProtocolHandler.cpp \
+        nsJARProtocolFactory.cpp \
+        $(NULL)
+
+REQUIRES = xpcom necko 
+
+include $(topsrcdir)/config/config.mk
+
+# hack until necko lands
+ifndef NECKO
+PUBLIC = $(DEPTH)/netwerk/dist/include
+endif
+
+TARGET = $(LIBARY)
+
+include $(topsrcdir)/config/rules.mk

netwerk/protocol/jar/src/makefile.win

@@ -0,0 +1,51 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+DEPTH=..\..\..\..
+MODULE=necko
+
+IS_COMPONENT=1
+MAKE_OBJ_TYPE=DLL
+DLLNAME=necko_jar
+DLL=.\$(OBJDIR)\$(DLLNAME).dll
+
+LLIBS= $(LLIBS)                 \
+	$(LIBNSPR)              \
+	$(DIST)\lib\xpcom.lib   \
+	$(NULL)
+
+CPP_OBJS=                                      \
+	.\$(OBJDIR)\nsJARProtocolHandler.obj \
+	.\$(OBJDIR)\nsJARProtocolFactory.obj \
+	$(NULL)
+
+LOCAL_INCLUDES=-I.	
+
+INCLUDES = $(LOCAL_INCLUDES)
+
+REQUIRES= necko 
+
+INCS = $(INCS)                  \
+        -I$(DEPTH)\dist\include \
+        $(NULL)
+
+include <$(DEPTH)\config\rules.mak> 
+
+install:: $(DLL)
+	$(MAKE_INSTALL) $(DLL) $(DIST)\bin\components
+	$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).lib $(DIST)\lib
+

netwerk/protocol/jar/src/nsJARChannel.h

@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef __nsjarchannel__h___
+#define __nsjarchannel__h___
+
+#include "nsIURI.h"
+
+class nsJARChannel : nsIJARChannel {
+public:    
+    // nsISupports
+    NS_DECL_ISUPPORTS
+
+    // nsIChannel
+    NS_DECL_NSICHANNEL
+
+    // nsIJARChannel
+    NS_DECL_NSIJARCHANNEL
+
+    // nsJARChannel
+    nsJARChannel();
+    virtual ~nsJARChannel();
+
+private:
+    nsIURI          *mURI;
+};
+
+#endif // __nsjarchannel__h___

netwerk/protocol/jar/src/nsJARProtocolFactory.cpp

@@ -0,0 +1,86 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsIGenericFactory.h"
+#include "nsIComponentManager.h"
+#include "nsIServiceManager.h"
+#include "nsJARProtocolHandler.h"
+#include "nscore.h"
+
+static NS_DEFINE_CID(kComponentManagerCID,      NS_COMPONENTMANAGER_CID);
+static NS_DEFINE_CID(kJARProtocolHandlerCID,  NS_JARPROTOCOLHANDLER_CID);
+
+////////////////////////////////////////////////////////////////////////////////
+
+// return the proper factory to the caller
+extern "C" PR_IMPLEMENT(nsresult)
+NSGetFactory(nsISupports* aServMgr,
+             const nsCID &aClass,
+             const char *aClassName,
+             const char *aProgID,
+             nsIFactory **aFactory)
+{
+    nsresult rv;
+    if (aFactory == nsnull)
+        return NS_ERROR_NULL_POINTER;
+
+    nsIGenericFactory* fact;
+    if (aClass.Equals(kJARProtocolHandlerCID)) {
+        rv = NS_NewGenericFactory(&fact, nsJARProtocolHandler::Create);
+    }
+    else {
+        rv = NS_ERROR_FAILURE;
+    }
+
+    if (NS_SUCCEEDED(rv))
+        *aFactory = fact;
+    return rv;
+}
+
+extern "C" PR_IMPLEMENT(nsresult)
+NSRegisterSelf(nsISupports* aServMgr , const char* aPath)
+{
+    nsresult rv;
+
+    NS_WITH_SERVICE1(nsIComponentManager, compMgr, aServMgr, kComponentManagerCID, &rv);
+    if (NS_FAILED(rv)) return rv;
+
+    rv = compMgr->RegisterComponent(kJARProtocolHandlerCID,  
+                                    "JAR Protocol Handler",
+                                    NS_NETWORK_PROTOCOL_PROGID_PREFIX "JAR",
+                                    aPath, PR_TRUE, PR_TRUE);
+    if (NS_FAILED(rv)) return rv;
+
+    return rv;
+}
+
+extern "C" PR_IMPLEMENT(nsresult)
+NSUnregisterSelf(nsISupports* aServMgr, const char* aPath)
+{
+    nsresult rv;
+
+    NS_WITH_SERVICE1(nsIComponentManager, compMgr, aServMgr, kComponentManagerCID, &rv);
+    if (NS_FAILED(rv)) return rv;
+
+    rv = compMgr->UnregisterComponent(kJARProtocolHandlerCID, aPath);
+    if (NS_FAILED(rv)) return rv;
+
+    return rv;
+}
+
+////////////////////////////////////////////////////////////////////////////////

netwerk/protocol/jar/src/nsJARProtocolHandler.cpp

@@ -0,0 +1,113 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsJARProtocolHandler.h"
+#include "nsIURI.h"
+#include "nsIIOService.h"
+#include "nsCRT.h"
+#include "nsIComponentManager.h"
+#include "nsIServiceManager.h"
+#include "nsIJARChannel.h"
+
+static NS_DEFINE_CID(kIOServiceCID,     NS_IOSERVICE_CID);
+
+////////////////////////////////////////////////////////////////////////////////
+
+nsJARProtocolHandler::nsJARProtocolHandler()
+{
+    NS_INIT_REFCNT();
+}
+
+nsresult
+nsJARProtocolHandler::Init()
+{
+    return NS_OK;
+}
+
+nsJARProtocolHandler::~nsJARProtocolHandler()
+{
+}
+
+NS_IMPL_ISUPPORTS(nsJARProtocolHandler, nsIProtocolHandler::GetIID());
+
+NS_METHOD
+nsJARProtocolHandler::Create(nsISupports *aOuter, REFNSIID aIID, void **aResult)
+{
+    if (aOuter)
+        return NS_ERROR_NO_AGGREGATION;
+
+    nsJARProtocolHandler* ph = new nsJARProtocolHandler();
+    if (ph == nsnull)
+        return NS_ERROR_OUT_OF_MEMORY;
+    NS_ADDREF(ph);
+    nsresult rv = ph->Init();
+    if (NS_SUCCEEDED(rv)) {
+        rv = ph->QueryInterface(aIID, aResult);
+    }
+    NS_RELEASE(ph);
+    return rv;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// nsIProtocolHandler methods:
+
+NS_IMETHODIMP
+nsJARProtocolHandler::GetScheme(char* *result)
+{
+    *result = nsCRT::strdup("jar");
+    if (*result == nsnull)
+        return NS_ERROR_OUT_OF_MEMORY;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsJARProtocolHandler::GetDefaultPort(PRInt32 *result)
+{
+    *result = -1;        // no port for JAR: URLs
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsJARProtocolHandler::MakeAbsolute(const char* aSpec,
+                                     nsIURI* aBaseURI,
+                                     char* *result)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+// JAR urls have the following syntax
+//
+// jar:<url>!/(entry)
+//
+// EXAMPLE: jar:http://www.big.com/blue.jar!/ocean.html
+NS_IMETHODIMP
+nsJARProtocolHandler::NewURI(const char *aSpec, nsIURI *aBaseURI,
+                               nsIURI **result)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsJARProtocolHandler::NewChannel(const char* verb, nsIURI* uri,
+                                   nsIEventSinkGetter* eventSinkGetter,
+                                   nsIChannel* *result)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+////////////////////////////////////////////////////////////////////////////////

netwerk/protocol/jar/src/nsJARProtocolHandler.h

@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsJARProtocolHandler_h___
+#define nsJARProtocolHandler_h___
+
+#include "nsIProtocolHandler.h"
+
+#define NS_JARPROTOCOLHANDLER_CID                  \
+{ /* 9e3b6c90-2f75-11d3-8cd0-0060b0fc14a3 */         \
+    0x9e3b6c90,                                      \
+    0x2f75,                                          \
+    0x11d3,                                          \
+    {0x8c, 0xd0, 0x00, 0x60, 0xb0, 0xfc, 0x14, 0xa3} \
+}
+
+class nsJARProtocolHandler : public nsIProtocolHandler
+{
+public:
+    NS_DECL_ISUPPORTS
+
+    // nsIProtocolHandler methods:
+    NS_IMETHOD GetScheme(char * *aScheme);
+    NS_IMETHOD GetDefaultPort(PRInt32 *aDefaultPort);
+    NS_IMETHOD MakeAbsolute(const char *aRelativeSpec, nsIURI *aBaseURI,
+                            char **_retval);
+    NS_IMETHOD NewURI(const char *aSpec, nsIURI *aBaseURI,
+                      nsIURI **_retval);
+    NS_IMETHOD NewChannel(const char* verb, nsIURI* url,
+                          nsIEventSinkGetter *eventSinkGetter,
+                          nsIChannel **_retval);
+
+    // nsJARProtocolHandler methods:
+    nsJARProtocolHandler();
+    virtual ~nsJARProtocolHandler();
+
+    static NS_METHOD
+    Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
+
+    nsresult Init();
+
+protected:
+};
+
+#endif /* nsJARProtocolHandler_h___ */